﻿<common:LayoutAwarePage
    x:Name="pageRoot"
    x:Class="$rootnamespace$.$safeitemname$"
    DataContext="{Binding DefaultViewModel, RelativeSource={RelativeSource Self}}"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:$rootnamespace$"
    xmlns:common="using:$safeprojectname$.Common"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    d:ExtensionType="Search"
    d:DataContext="{Binding Source={d:DesignInstance Type=local:$fileinputname$DesignData, IsDesignTimeCreatable=True}}">

  <Page.Resources>
    <CollectionViewSource x:Name="resultsViewSource"
                          Source="{Binding Results}"
                          d:Source="{Binding Results, Source={d:DesignInstance IsDesignTimeCreatable=True, Type=local:$fileinputname$DesignData}}"/>

    <CollectionViewSource x:Name="filtersViewSource"
                          Source="{Binding Filters}"
                          d:Source="{Binding Filters, Source={d:DesignInstance IsDesignTimeCreatable=True, Type=local:$fileinputname$DesignData}}"/>

    <common:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter"/>
    <!-- TODO: Update the following string to be the name of your app -->
    <x:String x:Key="AppName">App Name</x:String>
  </Page.Resources>

  <!--
        This grid acts as a root panel for the page that defines two rows:
        * Row 0 contains the back button and page title
        * Row 1 contains the rest of the page layout
    -->
  <Grid Style="{StaticResource LayoutRootStyle}">
    <Grid.RowDefinitions>
      <RowDefinition Height="140"/>
      <RowDefinition Height="*"/>
    </Grid.RowDefinitions>

    <Grid x:Name="resultsPanel" Grid.Row="1">
      <!--
            The body of the page in most view states uses an items controls to create multiple radio buttons
            for filtering above a horizontal scrolling grid of search results
        -->
      <Grid x:Name="typicalPanel">
        <Grid.RowDefinitions>
          <RowDefinition Height="Auto"/>
          <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <ItemsControl
            x:Name="filtersItemsControl"
            Canvas.ZIndex="1"
            ItemsSource="{Binding Source={StaticResource filtersViewSource}}"
            Visibility="{Binding ShowFilters, Converter={StaticResource BooleanToVisibilityConverter}}"
            Margin="120,-3,120,30">

          <ItemsControl.ItemsPanel>
            <ItemsPanelTemplate>
              <StackPanel Orientation="Horizontal"/>
            </ItemsPanelTemplate>
          </ItemsControl.ItemsPanel>
          <ItemsControl.ItemTemplate>
            <DataTemplate>
              <RadioButton
                  GroupName="Filters"
                  IsChecked="{Binding Active, Mode=TwoWay}"
                  Style="{StaticResource TextRadioButtonStyle}">
                <TextBlock Text="{Binding Description}"  Margin="3,-7,3,10" Style="{StaticResource GroupHeaderTextStyle}" />
              </RadioButton>
            </DataTemplate>
          </ItemsControl.ItemTemplate>
        </ItemsControl>

        <GridView
            x:Name="resultsGridView"
            AutomationProperties.AutomationId="ResultsGridView"
            AutomationProperties.Name="Search Results"
            TabIndex="1"
            Grid.Row="1"
            Margin="0,-238,0,0"
            Padding="110,240,110,46"
            SelectionMode="None"
            IsSwipeEnabled="false"
            IsItemClickEnabled="True"
            ItemsSource="{Binding Source={StaticResource resultsViewSource}}"
            ItemTemplate="{StaticResource StandardSmallIcon300x70ItemTemplate}">

          <GridView.ItemContainerStyle>
            <Style TargetType="Control">
              <Setter Property="Height" Value="70"/>
              <Setter Property="Margin" Value="0,0,38,8"/>
            </Style>
          </GridView.ItemContainerStyle>
        </GridView>
      </Grid>

      <!--
                The body of the page when snapped uses a combo box to select a filter above a
                vertical scrolling list of search results
            -->
      <Grid x:Name="snappedPanel" Visibility="Collapsed">
        <Grid.RowDefinitions>
          <RowDefinition Height="Auto"/>
          <RowDefinition Height="*"/>
        </Grid.RowDefinitions>

        <ComboBox
            ItemsSource="{Binding Source={StaticResource filtersViewSource}}"
            DisplayMemberPath="Description"
            SelectedItem="{Binding SelectedFilter, Mode=TwoWay}"
            Visibility="{Binding ShowFilters, Converter={StaticResource BooleanToVisibilityConverter}}"
            Margin="20,0,20,20"
            HorizontalAlignment="Left"/>

        <ListView
            x:Name="resultsListView"
            AutomationProperties.AutomationId="ResultsListView"
            AutomationProperties.Name="Search Results"
            TabIndex="1"
            Grid.Row="1"
            Margin="10,0,0,0"
            Padding="0,0,0,60"
            SelectionMode="None"
            IsSwipeEnabled="false"
            IsItemClickEnabled="True"
            ItemsSource="{Binding Source={StaticResource resultsViewSource}}"
            ItemTemplate="{StaticResource StandardSmallIcon70ItemTemplate}">

          <ListView.ItemContainerStyle>
            <Style TargetType="Control">
              <Setter Property="Height" Value="70"/>
              <Setter Property="Margin" Value="0,0,18,8"/>
            </Style>
          </ListView.ItemContainerStyle>
        </ListView>
      </Grid>
    </Grid>

    <!-- Back button, page title and subtitles-->
    <Grid>
      <Grid.ColumnDefinitions>
        <ColumnDefinition Width="Auto" />
        <ColumnDefinition Width="Auto" />
        <ColumnDefinition Width="Auto" />
        <ColumnDefinition Width="*" />
      </Grid.ColumnDefinitions>
      <Button x:Name="backButton" Command="{Binding GoBackCommand}" Style="{StaticResource BackButtonStyle}"/>
      <TextBlock x:Name="pageTitle" Grid.Column="1" Text="{StaticResource AppName}" IsHitTestVisible="false" Style="{StaticResource PageHeaderTextStyle}"  />
      <TextBlock x:Name="resultText" Grid.Column="2" Text="Results for&#x00a0;" IsHitTestVisible="false" Style="{StaticResource PageSubheaderTextStyle}"/>
      <TextBlock x:Name="queryText" Grid.Column="3" Text="{Binding QueryText}" IsHitTestVisible="false" Style="{StaticResource PageSubheaderTextStyle}"/>
    </Grid>

    <TextBlock
        x:Name="noResultsTextBlock"
        Grid.Row="1"
        Margin="120,50,0,0"
        Visibility="Collapsed"
        Style="{StaticResource SubheaderTextStyle}"
        Text="No results match your search." />

    <VisualStateManager.VisualStateGroups>

      <!-- Visual states reflect the application's view state -->
      <VisualStateGroup x:Name="ApplicationViewStates">
        <VisualState x:Name="FullScreenLandscape"/>
        <VisualState x:Name="Filled"/>

        <!-- The entire page respects the narrower 100-pixel margin convention for portrait -->
        <VisualState x:Name="FullScreenPortrait">
          <Storyboard>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="backButton" Storyboard.TargetProperty="Style">
              <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PortraitBackButtonStyle}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="filtersItemsControl" Storyboard.TargetProperty="Margin">
              <DiscreteObjectKeyFrame KeyTime="0" Value="100,-3,90,30"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="resultsGridView" Storyboard.TargetProperty="Padding">
              <DiscreteObjectKeyFrame KeyTime="0" Value="90,240,86,56"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="noResultsTextBlock" Storyboard.TargetProperty="Margin">
              <DiscreteObjectKeyFrame KeyTime="0" Value="100,50,0,0"/>
            </ObjectAnimationUsingKeyFrames>
          </Storyboard>
        </VisualState>

        <!--
                    The back button and title have different styles when snapped in addition to more extensive changes:
                    * The query text becomes the page header
                    * A different representation for filter selection and search results is used
                -->
        <VisualState x:Name="Snapped">
          <Storyboard>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="backButton" Storyboard.TargetProperty="Style">
              <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource SnappedBackButtonStyle}"/>
            </ObjectAnimationUsingKeyFrames>

            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="queryText" Storyboard.TargetProperty="Style">
              <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource SnappedPageHeaderTextStyle}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="pageTitle" Storyboard.TargetProperty="Visibility">
              <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="resultText" Storyboard.TargetProperty="Visibility">
              <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
            </ObjectAnimationUsingKeyFrames>

            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="typicalPanel" Storyboard.TargetProperty="Visibility">
              <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="snappedPanel" Storyboard.TargetProperty="Visibility">
              <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
            </ObjectAnimationUsingKeyFrames>

            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="noResultsTextBlock" Storyboard.TargetProperty="Margin">
              <DiscreteObjectKeyFrame KeyTime="0" Value="20,0,0,0"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="noResultsTextBlock" Storyboard.TargetProperty="Style">
              <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource BaselineTextStyle}"/>
            </ObjectAnimationUsingKeyFrames>
          </Storyboard>
        </VisualState>
      </VisualStateGroup>

      <VisualStateGroup x:Name = "ResultStates">
        <VisualState x:Name="ResultsFound" />
        <!-- When there are no results, the results panel is replaced with an informational TextBlock -->
        <VisualState x:Name="NoResultsFound">
          <Storyboard>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="resultsPanel" Storyboard.TargetProperty="Visibility">
              <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="noResultsTextBlock" Storyboard.TargetProperty="Visibility">
              <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
            </ObjectAnimationUsingKeyFrames>
          </Storyboard>
        </VisualState>
      </VisualStateGroup>
    </VisualStateManager.VisualStateGroups>
  </Grid>
</common:LayoutAwarePage>
